dealing with shade - Page 2

 High Dave;

dave@botlight.com wrote:

 > Eric Yancey wrote:

 > > An interesting approach to dealing with the
 > > issue of a mountain blocking the sunlight.

 > > http://news.yahoo.com/s/nm/20061218/od_uk_nm/oukoe_uk_italy_mirror

 > > Eric

 > this technology will interest you!
 > It makes refracting sunlight possible
 > simple and FUN!.

BTW, how do you employ refraction in your
heliostats instead of reflection?

 > Subscribe to knowledge base and
 > build your own botlight!\!

 > visit http://www.botlight.com

Don't forget.
EGIS:
http://www.egis-rotor.de/Helio_us.html

Practical Solar:
http://www.practicalsolar.com

HelioTrak:
http://www.heliotrack.com

And others.

And me, although I haven't made a huge single
mirror but it can't be all that hard.
http://www.redrok.com/heliolighting.htm

Duane

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  Good point...ooops. My bad!